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Error code · Range

4D51 in a Whirlpool Range: Door Lock Circuit Message

The code 4D51 on a Whirlpool freestanding or slide-in range, such as the WFE525S0HS, points the same way as 4D11 and 4D12: the oven door latch assembly, the door switch, or the wiring. The oven wants…

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Code
4d51
Appliance
Range
Brand
Whirlpool
Warranty
30-day workmanship

What 4d51 means

The code 4D51 on a Whirlpool freestanding or slide-in range, such as the WFE525S0HS, points the same way as 4D11 and 4D12: the oven door latch assembly, the door switch, or the wiring. The oven wants a clear signal that the door is where it should be. If that signal is missing or unsteady, the oven may not start, a running cycle may stop, and 4D51 sits on the display.

Common causes of 4d51

  • The oven door latch assembly
  • The door switch
  • The harness and plugs for the latch circuit
✓ One safe check you can try

1. Close the door firmly and check for anything caught in it. 2. Flip the range's breaker off, count to sixty, and flip it on. 3. Restore power and read the display after a minute. 4. Try a brief bake. 5. If gas is ever smelled on a gas range, leave and call the gas utility from outside.

! Why to stop there
  • Without testing we cannot tell the latch from the switch, or either from the wiring.
  • We check each piece of the door circuit in turn, from the latch to the control.
  • A written price comes first, and our work carries a 30-day workmanship warranty.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
→Same appliance

Other Range codes

PUSH or PSHWhirlpool Range PUSH or PSH: Start Was Not Pressed Sabbath ModeWhirlpool Range Sabbath Mode: Why the Oven Stays On Sabbath, Sab, 5Ab, or 5A7Whirlpool Range Sabbath, Sab, 5Ab or 5A7: Canceling the Mode FEE7Whirlpool Range Code FEE7: Checking the Broil Element Circuit FEE8Whirlpool Range Code FEE8: Oven Reset, No Part Named Indicator FlashingWhirlpool Range Indicator Flashing: Stuck Key or Control Setting Indicator or Hot Light OnWhirlpool Range Hot Light On: Control Still On or Surface Hot Lo or PreWhirlpool Range Lo or Pre: Low Temperature and Preheating
4d514d51 questions
How is 4D51 different from 4D11?

Both involve the door latch and switch. They are separate codes, and we note which one your range displays before choosing what to test first.

Could a bent door cause this?

A door that does not seat evenly can upset the switch. We look at the door's fit while checking the latch circuit. Tell us if the door drops or rubs when you close it.

Is it safe to cook while 4D51 shows?

We suggest not baking until the door circuit is checked. The oven may not hold a cycle reliably, and cooktop burners may run independently. Keep the door closed and the range off until we arrive.

Book a visit

Still seeing 4d51?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 589-6107